If two vectors A^{\to} and B^{\to} are at an angle θ ≠ 0 , then [2019 CDS-I]

Correct Answer is : |→A|+|→B| = |→A+→B|

|A^{\to} |+ |B^{\to} | = |A^{\to} +B^{\to}|

|A^{\to} |+ |B^{\to} | > |A^{\to} +B^{\to}|

|A^{\to} |+ |B^{\to} | = |A^{\to} +B^{\to}|

UPSC CDS Science Physics Questions Part 1

Question : 14 of 105

Marks: +1, -0

If two vectors

→

and

→

are at an angle θ ≠ 0 , then

[2019 CDS-I]

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